Optimal. Leaf size=129 \[ \frac{3 a^2 A \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{8 c^{5/2}}+\frac{a \sqrt{a+c x^2} (64 a B-45 A c x)}{120 c^3}+\frac{A x^3 \sqrt{a+c x^2}}{4 c}-\frac{4 a B x^2 \sqrt{a+c x^2}}{15 c^2}+\frac{B x^4 \sqrt{a+c x^2}}{5 c} \]
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Rubi [A] time = 0.359648, antiderivative size = 129, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{3 a^2 A \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{8 c^{5/2}}+\frac{a \sqrt{a+c x^2} (64 a B-45 A c x)}{120 c^3}+\frac{A x^3 \sqrt{a+c x^2}}{4 c}-\frac{4 a B x^2 \sqrt{a+c x^2}}{15 c^2}+\frac{B x^4 \sqrt{a+c x^2}}{5 c} \]
Antiderivative was successfully verified.
[In] Int[(x^4*(A + B*x))/Sqrt[a + c*x^2],x]
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Rubi in Sympy [A] time = 35.0483, size = 121, normalized size = 0.94 \[ \frac{3 A a^{2} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{8 c^{\frac{5}{2}}} + \frac{A x^{3} \sqrt{a + c x^{2}}}{4 c} - \frac{4 B a x^{2} \sqrt{a + c x^{2}}}{15 c^{2}} + \frac{B x^{4} \sqrt{a + c x^{2}}}{5 c} + \frac{a \sqrt{a + c x^{2}} \left (- 45 A c x + 64 B a\right )}{120 c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(B*x+A)/(c*x**2+a)**(1/2),x)
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Mathematica [A] time = 0.105656, size = 89, normalized size = 0.69 \[ \frac{\sqrt{a+c x^2} \left (64 a^2 B-a c x (45 A+32 B x)+6 c^2 x^3 (5 A+4 B x)\right )+45 a^2 A \sqrt{c} \log \left (\sqrt{c} \sqrt{a+c x^2}+c x\right )}{120 c^3} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*(A + B*x))/Sqrt[a + c*x^2],x]
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Maple [A] time = 0.011, size = 117, normalized size = 0.9 \[{\frac{A{x}^{3}}{4\,c}\sqrt{c{x}^{2}+a}}-{\frac{3\,aAx}{8\,{c}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{3\,A{a}^{2}}{8}\ln \left ( \sqrt{c}x+\sqrt{c{x}^{2}+a} \right ){c}^{-{\frac{5}{2}}}}+{\frac{{x}^{4}B}{5\,c}\sqrt{c{x}^{2}+a}}-{\frac{4\,aB{x}^{2}}{15\,{c}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{8\,{a}^{2}B}{15\,{c}^{3}}\sqrt{c{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(B*x+A)/(c*x^2+a)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/sqrt(c*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.354413, size = 1, normalized size = 0.01 \[ \left [\frac{45 \, A a^{2} c \log \left (-2 \, \sqrt{c x^{2} + a} c x -{\left (2 \, c x^{2} + a\right )} \sqrt{c}\right ) + 2 \,{\left (24 \, B c^{2} x^{4} + 30 \, A c^{2} x^{3} - 32 \, B a c x^{2} - 45 \, A a c x + 64 \, B a^{2}\right )} \sqrt{c x^{2} + a} \sqrt{c}}{240 \, c^{\frac{7}{2}}}, \frac{45 \, A a^{2} c \arctan \left (\frac{\sqrt{-c} x}{\sqrt{c x^{2} + a}}\right ) +{\left (24 \, B c^{2} x^{4} + 30 \, A c^{2} x^{3} - 32 \, B a c x^{2} - 45 \, A a c x + 64 \, B a^{2}\right )} \sqrt{c x^{2} + a} \sqrt{-c}}{120 \, \sqrt{-c} c^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/sqrt(c*x^2 + a),x, algorithm="fricas")
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Sympy [A] time = 16.6752, size = 173, normalized size = 1.34 \[ - \frac{3 A a^{\frac{3}{2}} x}{8 c^{2} \sqrt{1 + \frac{c x^{2}}{a}}} - \frac{A \sqrt{a} x^{3}}{8 c \sqrt{1 + \frac{c x^{2}}{a}}} + \frac{3 A a^{2} \operatorname{asinh}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{8 c^{\frac{5}{2}}} + \frac{A x^{5}}{4 \sqrt{a} \sqrt{1 + \frac{c x^{2}}{a}}} + B \left (\begin{cases} \frac{8 a^{2} \sqrt{a + c x^{2}}}{15 c^{3}} - \frac{4 a x^{2} \sqrt{a + c x^{2}}}{15 c^{2}} + \frac{x^{4} \sqrt{a + c x^{2}}}{5 c} & \text{for}\: c \neq 0 \\\frac{x^{6}}{6 \sqrt{a}} & \text{otherwise} \end{cases}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(B*x+A)/(c*x**2+a)**(1/2),x)
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GIAC/XCAS [A] time = 0.277225, size = 117, normalized size = 0.91 \[ \frac{1}{120} \, \sqrt{c x^{2} + a}{\left ({\left (2 \,{\left (3 \,{\left (\frac{4 \, B x}{c} + \frac{5 \, A}{c}\right )} x - \frac{16 \, B a}{c^{2}}\right )} x - \frac{45 \, A a}{c^{2}}\right )} x + \frac{64 \, B a^{2}}{c^{3}}\right )} - \frac{3 \, A a^{2}{\rm ln}\left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + a} \right |}\right )}{8 \, c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^4/sqrt(c*x^2 + a),x, algorithm="giac")
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